package com.tutu.aop.service;

import com.tutu.aop.entity.User;
import org.springframework.stereotype.Service;

/**
 * @Program: SpringBoot
 * @Description: 业务层
 * @Author: JK.TuTu
 * @Create: 2022-11-04 10:38
 **/

public interface UserService {

    void addUser(User user);

    void deleteUser(String name);

    void updateUser(User user);

    String getUser(int num);


    String getUserById(int id,String name);
}
